金-氮杂环卡宾在钯配体金属有机笼中的限制作用。
Confinement of a Au-N-heterocyclic carbene in a PdL metal-organic cage.
作者信息
Zeng Lihua, Sun Shujian, Wei Zhang-Wen, Xin Yu, Liu Liping, Zhang Jianyong
机构信息
MOE Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, School of Chemistry, Sun Yat-Sen University Guangzhou 510275 China
出版信息
RSC Adv. 2020 Oct 27;10(64):39323-39327. doi: 10.1039/d0ra07509d. eCollection 2020 Oct 21.
A Au(i)-N-heterocyclic-carbene (NHC)-edged PdL molecular metal-organic cage is assembled from a Au(i)-NHC-based bipyridyl bent ligand and Pd. The octahedral cage structure is unambiguously established by NMR, electrospray ionization-mass spectrometry and single crystal X-ray crystallography. The electrochemical behaviour was analyzed by cyclic voltammetry. The octahedral cage has a central cavity for guest binding, and is capable of encapsulating PF and BF anions within the cavity.
一种金（Ⅰ）-氮杂环卡宾（NHC）边缘的钯配体分子金属有机笼是由一种基于金（Ⅰ）-NHC的联吡啶弯曲配体和钯组装而成。通过核磁共振（NMR）、电喷雾电离质谱和单晶X射线晶体学明确确定了八面体笼状结构。通过循环伏安法分析了其电化学行为。该八面体笼具有用于客体结合的中心腔，并且能够在腔内包封PF和BF阴离子。
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